1、Unit 7 Protect the earth 教学设计 1教学目标：a. Aims of knowledge1. At the end of the class, the students will be able to read the new words of “ protect the earth” fluently.2. At the end of the class, the students will be able to read the whole “story time” fluently, especially for the We should, We should
2、not We use.b. Aims of abilities.1. At the end of the class, the students will be able to understand the sentences” We should and We should not” and can use them to express their opinions about the earth.2. At the end of the class, the students will be able to retell one of the stories.c. Aims of emo
3、tions.1. At the end of the class, the students will be able to understand that “ We should protect the earth” because earth is our mother.2. At the end of the class, the students awareness of “protect the earth” should be aroused and do it in our daily life.三、教学重难点1. At the end of the class, the stu
4、dents will be able to understand the sentences” We should and We should not” and can use them to express their opinions about the earth.2. At the end of the class, the students will be able to retell one of the stories.四、教学准备：PPT, books, teaching plans.五、教学过程：Step 1. Warm up T: I have lots of hobbie
5、s, can you guess what are my hobbies?T: Yes, youre so clever, I like riding bikes best, but why？T: Yes, because its very “green” and healthy(PPT presents the picture of Pm.2.5)Step 2 .Presentation1.T: The PM2.5 is so heavy, now lets watch a video called ”Our home”, please watch it carefully and tell
6、 me what things can you see in this video?(play the video)S5: The earth is in danger. Animals are in danger/ Water is in danger.T: Yes, and also this (PPT presents the plastic bags and plastic bottles. )T: So today were going to learn Protect the earth.2. T: First, Lets listen to the story and circl
7、e the problems.3. T: Now lets listen to the tape again and tell the names of each story.(listen, name and check)4. T: Well done , now lets try to fill in the blanks.Energy comes from _and_Teach oil and coal(PPT presents oil and coal)_ comes from the treesTeach wood.5. T: Now lets read and judge, ple
8、ase read it by yourselves.6. T: Now we know water is useful, boys and girls, but why should we protect it and how?Please read and learn. 用直线画出原因(Why do we save water?)虚线画出方法(How do we save water?)listen to the tape and read after it.2. Save energyT: Now we know water is useful, what about energy? Pl
9、ease read and choose.S1:.Most of the energy comes from_B_.A. water and soil. B. coal and oil.S2. We should _ and we should not_.save energy; drive so muchT: Now lets find out why should we save energy and how to save it.用直线画出原因(Why do we save energy?)虚线画出方法(How do we save energy?)3. Save treesT: Now
10、 we know water and energy are important, what else?S: Theyre trees.T: Yes, now please read by yourselves and then you can check with your deskmate.4. Dont use too much plasticT: Now boys and girls, wood comes from trees, do the plastic come from the trees?S: No.T: So what do you know about plastic?
11、You can have a group discussion.T: Good, now lets listen and answer, what can we use plastic to make?Should we use too much plastic?T: So what can we use? Please have a group discussion.T: Ok, its time for reading; you can read by yourselves or get into a group.HomeworkListen to the tape and read after it for at least five times.Try to retell the story.Finish the exercises book.
